This map is the oldest preserved representation of the Nile River, by Muḥammad ibn Mūsā al-Khwārizmī. It was...
9th-century maps (3 maps)

The Treaty of Verdun (843)
This map, published by The Collector in 2025, shows the division of the Carolingian Empire after the Treaty of Verdun, signed...

Map of the Persian Gulf (9th century)
This map of the Persian Gulf, attributed to Abu Ishaq al-Zajjaj, was published around the 9th century. This copy was...
